These programs follow the usual GNU command line syntax, with long options
starting with two dashes (`-'). A summary of options is included below. For a
complete description, see the Info files.

-h, --help

Show summary of options.

-v, --version

Show version of program and exit. --config=configDir Use the given
directory as the one containing the config files. --private Start
the browser in private browsing mode. --qthelp Start the browser
with support for QtHelp. --search=word Search for the given word
--settings=settingsDir Use the given directory to store the
settings files.